NAME¶
PGADebugPrint - Write debugging information
- ctx
- - context variable
- level
- - a symbolic constant that maps to the type of print requested (e.g., an
entry or exit print). Valid values are PGA_DEBUG_ENTERED, PGA_DEBUG_EXIT,
PGA_DEBUG_MALLOC, PGA_DEBUG_PRINTVAR, PGA_DEBUG_SEND, and
PGA_DEBUG_RECV.
- funcname
- - the name of the function that called this routine
- msg
- - message to print
- datatype
- - a symbolic constant that maps to the data type of the parameter data.
Valid choices are PGA_INT, PGA_DOUBLE, PGA_CHAR and PGA_VOID (no
data).
- data
- - a pointer, whose contents will be interpreted based upon the datatype
parameter (or NULL, if PGA_VOID).
OUTPUT PARAMETERS¶
- none
-
SYNOPSIS¶
#include "pgapack.h"
void PGADebugPrint(ctx, level, funcname, msg, datatype, data)
PGAContext *ctx
int level
char *funcname
char *msg
int datatype
void *data
LOCATION¶
debug.c
EXAMPLE¶
Example:
If the debugging level includes printing variables (level 82), print the
value of the integer variable num as a debugging tool in the routine
Add2Nums
PGAContext *ctx;
int num;
:
PGADebugPrint(ctx, PGA_DEBUG_PRINTVAR, "Add2Nums", "num = ", PGA_INT,
(void *) &num);